Installation Of The Co Line Cards; Lcot4 Card - Panasonic KX-TDA50 Installation Manual

2.3

Installation of the CO Line Cards

2.3.1

LCOT4 Card

Function
4-port analog CO line card with 2 power failure transfer (PFT) ports. One CID4 card can be mounted on the
LCOT4 card (refer to "2.3.2 CID4 Card").
PFT Port 2
PFT Port 1
RJ11
To CO line
Accessories and User-supplied Items
Accessories (included): Extension Bolt × 1, Strap × 1
User-supplied (not included): RJ11 connector
Notes
• To confirm the CO line connection, refer to "Confirming the CO Line Connection" in "2.11.1 Starting
the Hybrid IP-PBX".
• For details about power failure transfer, refer to "2.10.1 Power Failure Connections".
Pin Assignments
RJ11 Connector
T R
4 1
Signal Name
R
T
–
2.3 Installation of the CO Line Cards
Function
Ring
Tip
Reserved
Installation Manual 59